2018 IMCA rules released for six divisions
VINTON, Iowa – Some of the changes or clarifications you’ll see in 2018 rules for six IMCA divisions will be visible. Some will be less obvious. But all, IMCA President Brett Root promised, will be appropriate for each sanctioned class. “We do our best to be consistent from division to division with the basic rules and do not make wholesale changes without justification,” he said. “There were a small number of performance issues we saw this season that we have addressed for 2018.” Most notably, Northern SportMod and Hobby Stock drivers competing with claim engines must do so with 7,000 RPM chips. Drivers in all divisions allowing mud covers must secure them with bolts and not dzus fasteners. “The RPM limitation should come as no surprise. It is a situation that has presented itself but electronic rev limiters are becoming more and more accepted,” said Root. “Requiring mud plugs to be bolted on is a matter of safety. We have seen too many of them come off and inexpensive retrofit bolt kits are now readily [Read More]
